Harris, Mergenthaler, Monotype, MGD Graphic Systems. Century Text – Alphatype Century Textbook – Compugraphic Censtar School – Star/Photon Cambridge Schoolbook – Graphic Systems Inc. Schoolbook – Varityper Digital copies The most common digital version is Monotype's, bundled with many Microsoft products. There are also versions of New Century Schoolbook by URW++, DTP Types, Bitstream, Elsner+Flake and others. A very limited set of styles digitised by URW++ has been released as open-source software as part of the Ghostscript project in type 1 format. TeX Gyre Schola is an adaptation of the URW release by a Polish group. Including a Cyrillic version and small caps, it is perhaps the most complete open-source digitisation of the Century family. Confusingly, the Monotype version offered with Microsoft products is also called just 'Century', perhaps for backwards compatibility reasons from the period when file names had to be short. Modern Microsoft products include both this 'Century' (in roman style only but with Cyrillic characters) and the same design as 'Century Schoolbook', only the latter including the whole family with bold and italics. Digital variants Grad is a variant by Phil Martin (digitized by Mark Simonson) based on the original ATF Century Schoolbook. It is an extensive digitisation with text figures and small caps, also adding unusual features such as asymmetric serifs. Century Schoolbook Infant This is a single-story version of the typeface that is used to help children learn to read. It is very rare, but it can be found in the Spot books by Eric Hill. As of 2020, a version of it can be purchased from DTP Types Limited. Cyrillic adaptations The Century Schoolbook typeface was also adapted by Soviet typographies. The first Cyrillic adaptation, named Pioner (Russian for "pioneer"), was designed in 1939, and later in 1961 the second adaptation was made in the scientific research institute (NII) "Poligrafmash". The latter version acquired the name Shkol'naya (Russian for "of school") and since then it has been the standard and most widely used typeface for children publications and for school textbooks in the Soviet Union and later in Russia. Century Nova Century Nova + Italic (1964) was designed by Charles E. Hughes with the stipulation from A.T.F. that it must be equally suited for both letterpress (hot type) and offset (cold type) reproduction. The thin lines are substantial and the lower-case letters have a larger x-height, and (perhaps ironically) it returns to the condensed